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Vulnerability record · CVE-2021-47728 · published 9 December 2025

CVE-2021-47728: Selea izero box full firmware os command injection vulnerability

Selea · Izero Box Full Firmware

Selea Targa IP OCR-ANPR Camera contains an unauthenticated command injection vulnerability in utils.php that allows remote attackers to execute arbitrary shell commands. Attackers can exploit the 'addr' and 'port' parameters to inject commands and gain www-data user access through chained local file inclusion techniques.

9.3 CVSS 4.0 Critical EPSS 2.6% · top 15.1% CWE-78 · OS command injection
9.3CVSS 4.0 base score
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
12Affected product versions listed by NVD
5References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

Selea Targa IP OCR-ANPR Camera contains an unauthenticated command injection vulnerability in utils.php that allows remote attackers to execute arbitrary shell commands. Attackers can exploit the 'addr' and 'port' parameters to inject commands and gain www-data user access through chained local file inclusion techniques.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

12 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/zeroscience Not Applicable
https://www.exploit-db.com/exploits/49460 Exploit
https://www.selea.com Product
https://www.vulncheck.com/advisories/selea-targa-ip-camera-remote-code-execution-via-utils Third Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5620.php Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-47728), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.